Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3422227.pdf | 1.08 MB | Shaun Ewing | Jan 14, 1969 00:00 |
|
US-3422227-A // Dual code differential encoding scheme for video signals // Earl F. Brown // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Jan 14, 1969 00:00 | US-3422227-A // Dual code differential encoding scheme for video signals // Earl F. Brown // Bell Telephone Labor Inc | ||||
| PDF File 3422399.pdf | 1.52 MB | Shaun Ewing | Jan 14, 1969 00:00 |
|
US-3422399-A // Selection circuit for simultaneously enabled negative resistance devices // Arthur V. Haag ; Dietrich Vedder // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Jan 14, 1969 00:00 | US-3422399-A // Selection circuit for simultaneously enabled negative resistance devices // Arthur V. Haag ; Dietrich Vedder // Bell Telephone Labor Inc | ||||
| PDF File 3422743.pdf | 944 kB | Shaun Ewing | Jan 21, 1969 00:00 |
|
US-3422743-A // Blast actuated valve // Robert R. Ross ; Kenneth B. Woodard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 944 kB | Shaun Ewing | Jan 21, 1969 00:00 | US-3422743-A // Blast actuated valve // Robert R. Ross ; Kenneth B. Woodard // Bell Telephone Labor Inc | ||||
| PDF File 3423538.pdf | 2.27 MB | Shaun Ewing | Jan 21, 1969 00:00 |
|
US-3423538-A // Telephone conference circuit // Wilmer B. Gaunt Jr. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Jan 21, 1969 00:00 | US-3423538-A // Telephone conference circuit // Wilmer B. Gaunt Jr. // Bell Telephone Labor Inc | ||||
| PDF File 3423593.pdf | 334 kB | Shaun Ewing | Jan 21, 1969 00:00 |
|
US-3423593-A // Optical beam position sensor // Edwin L. Chinnock // Bell Telephone Labor Inc | |||
| Version 1 (current) | 334 kB | Shaun Ewing | Jan 21, 1969 00:00 | US-3423593-A // Optical beam position sensor // Edwin L. Chinnock // Bell Telephone Labor Inc | ||||
| PDF File 3423607.pdf | 772 kB | Shaun Ewing | Jan 21, 1969 00:00 |
|
US-3423607-A // Josephson current structures // John E. Kunzler ; Hyman J. Levinstein ; John M. Rowell // Bell Telephone Labor Inc | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Jan 21, 1969 00:00 | US-3423607-A // Josephson current structures // John E. Kunzler ; Hyman J. Levinstein ; John M. Rowell // Bell Telephone Labor Inc | ||||
| PDF File 3423686.pdf | 955 kB | Shaun Ewing | Jan 21, 1969 00:00 |
|
US-3423686-A // Optical devices utilizing substantially tetragonal ferroelectric tungsten-bronzes // Albert A. Ballman ; Le Grand G. Van Uitert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 955 kB | Shaun Ewing | Jan 21, 1969 00:00 | US-3423686-A // Optical devices utilizing substantially tetragonal ferroelectric tungsten-bronzes // Albert A. Ballman ; Le Grand G. Van Uitert // Bell Telephone Labor Inc | ||||
| PDF File 3423946.pdf | 351 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3423946-A // Undersea repeater burying plowshare // John C. Maclay // Bell Telephone Labor Inc | |||
| Version 1 (current) | 351 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3423946-A // Undersea repeater burying plowshare // John C. Maclay // Bell Telephone Labor Inc | ||||
| PDF File 3424269.pdf | 894 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424269-A // Multipath focusing signal processor // Manfred R. Schroeder // Bell Telephone Labor Inc | |||
| Version 1 (current) | 894 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424269-A // Multipath focusing signal processor // Manfred R. Schroeder // Bell Telephone Labor Inc | ||||
| PDF File 3424532.pdf | 694 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424532-A // Angle-lap techniques for measuring layer thicknesses // Thomas H. Briggs ; Richard H. Dudley // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 694 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424532-A // Angle-lap techniques for measuring layer thicknesses // Thomas H. Briggs ; Richard H. Dudley // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 3424661.pdf | 549 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424661-A // Method of conducting chemical reactions in a glow discharge // Alex Androshuk ; Arpad A. Bergh ; William C. Erdman // Bell Telephone Labor Inc | |||
| Version 1 (current) | 549 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424661-A // Method of conducting chemical reactions in a glow discharge // Alex Androshuk ; Arpad A. Bergh ; William C. Erdman // Bell Telephone Labor Inc | ||||
| PDF File 3424874.pdf | 839 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424874-A // Wire identifier // Charles A. Young // Bell Telephone Labor Inc | |||
| Version 1 (current) | 839 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424874-A // Wire identifier // Charles A. Young // Bell Telephone Labor Inc | ||||
| PDF File 3424934.pdf | 550 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424934-A // Electroluminescent cell comprising zinc-doped gallium arsenide on one surface of a silicon nitride layer and spaced chromium-gold electrodes on the other surface // Carl N. Berglund // Bell Telephone Labor Inc | |||
| Version 1 (current) | 550 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424934-A // Electroluminescent cell comprising zinc-doped gallium arsenide on one surface of a silicon nitride layer and spaced chromium-gold electrodes on the other surface // Carl N. Berglund // Bell Telephone Labor Inc | ||||
| PDF File 3424954.pdf | 423 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424954-A // Silicon oxide tunnel diode structure and method of making same // Donald L. Klein ; Kenneth L. Lawley // Bell Telephone Labor Inc | |||
| Version 1 (current) | 423 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424954-A // Silicon oxide tunnel diode structure and method of making same // Donald L. Klein ; Kenneth L. Lawley // Bell Telephone Labor Inc | ||||
| PDF File 3424995.pdf | 639 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424995-A // Power supply system with automatically substituted redundant inverter // Michael Parente // Bell Telephone Labor Inc | |||
| Version 1 (current) | 639 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424995-A // Power supply system with automatically substituted redundant inverter // Michael Parente // Bell Telephone Labor Inc | ||||
| PDF File 3425119.pdf | 465 kB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3425119-A // Adjusting the armature air gap and changing the stiffness of the lock spring by plastic deformation // Richard P. Holtfreter // Bell Telephone Labor Inc | |||
| Version 1 (current) | 465 kB | Shaun Ewing | Feb 04, 1969 00:00 | US-3425119-A // Adjusting the armature air gap and changing the stiffness of the lock spring by plastic deformation // Richard P. Holtfreter // Bell Telephone Labor Inc | ||||
| PDF File 3426156.pdf | 635 kB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3426156-A // Automatic number intercept identification system // Bernard E. Mccaffrey ; Harold R. Moore ; Douglas H. Pennoyer // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Feb 04, 1969 00:00 | US-3426156-A // Automatic number intercept identification system // Bernard E. Mccaffrey ; Harold R. Moore ; Douglas H. Pennoyer // Bell Telephone Labor Inc | ||||
| PDF File 3426158.pdf | 3.15 MB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3426158-A // Remote switch unit in a common control telephone system // Thomas E. Browne ; Wilmer B. Gaunt Jr. ; Karl Goldschmidt ; Frank S. Vigliante ; Oscar H. Williford ; Robert K. York // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.15 MB | Shaun Ewing | Feb 04, 1969 00:00 | US-3426158-A // Remote switch unit in a common control telephone system // Thomas E. Browne ; Wilmer B. Gaunt Jr. ; Karl Goldschmidt ; Frank S. Vigliante ; Oscar H. Williford ; Robert K. York // Bell Telephone Labor Inc | ||||
| PDF File 3426252.pdf | 440 kB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3426252-A // Semiconductive device including beam leads // Martin P. Lepselter // Bell Telephone Labor Inc | |||
| Version 1 (current) | 440 kB | Shaun Ewing | Feb 04, 1969 00:00 | US-3426252-A // Semiconductive device including beam leads // Martin P. Lepselter // Bell Telephone Labor Inc | ||||
| PDF File 3427587.pdf | 1018 kB | Shaun Ewing | Feb 11, 1969 00:00 |
|
US-3427587-A // Roll call acknowledgment of data stations on multistation lines // David E. Carlson ; Edgar R. Robinson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1018 kB | Shaun Ewing | Feb 11, 1969 00:00 | US-3427587-A // Roll call acknowledgment of data stations on multistation lines // David E. Carlson ; Edgar R. Robinson // Bell Telephone Labor Inc |
